74795840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33391}}^1$

素因数の和:33415

約数の個数: 56

約数和(自身を含む): 203557632

約数和(自身を除く): 128761792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33391, 66782, 133564, 166955, 233737, 267128, 333910, 467474, 534256, 667820, 934948, 1068512, 1168685, 1335640, 1869896, 2137024, 2337370, 2671280, 3739792, 4674740, 5342560, 7479584, 9349480, 10685120, 14959168, 18698960, 37397920, 74795840]

約数ペア:

[(1, 74795840), (2, 37397920), (4, 18698960), (5, 14959168), (7, 10685120), (8, 9349480), (10, 7479584), (14, 5342560), (16, 4674740), (20, 3739792), (28, 2671280), (32, 2337370), (35, 2137024), (40, 1869896), (56, 1335640), (64, 1168685), (70, 1068512), (80, 934948), (112, 667820), (140, 534256), (160, 467474), (224, 333910), (280, 267128), (320, 233737), (448, 166955), (560, 133564), (1120, 66782), (2240, 33391)]